package com.example.demo.web.controller;

import com.example.demo.bean.BaseRolePrivilege;
import com.example.demo.service.IBaseRolePrivilegeService;
import com.example.demo.utils.ExcelUtils;
import com.example.demo.utils.Message;
import com.example.demo.utils.MessageUtil;

import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;


import javax.servlet.http.HttpServletResponse;
import javax.validation.constraints.NotNull;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@RestController
@Validated
@RequestMapping("/baseRolePrivilege")
public class BaseRolePrivilegeController {
    @Autowired
    private IBaseRolePrivilegeService baseRolePrivilegeService;
    @ApiOperation(value = "导入到Excel中", notes = "注意！测试的时候请将地址粘贴到浏览器地址栏测试", produces = "baseRolePrivilege/octet-stream")
    @GetMapping("download")
    @ApiImplicitParams({

            @ApiImplicitParam(name = "roleId", value = "角色id", paramType = "query"), })
    public void download(HttpServletResponse response, Long roleId) throws Exception {
        List<BaseRolePrivilege> list=baseRolePrivilegeService.query(roleId);
        // 2. 将excel导出
        // 2.1 excel头部数据
        String[] headList = new String[] { "ID", "角色ID", "权限ID" };
        // 2.2 属性
        String[] fieldList = new String[] { "id", "roleId", "privilegeId"};
        // 2.3 数据列，需要转化
        List<Map<String, Object>> dataList = new ArrayList<>();

        for (BaseRolePrivilege app : list) {
            Map<String, Object> map = new HashMap<>();
            map.put("id", app.getId());
            map.put("roleId", app.getRoleId());
            map.put("privilegeId", app.getPrivilegeId());
            dataList.add(map);
        }
        // 2.4 导出文件名
        String excelName = "baseRolePrivilege";
        // 3. 调用工具方法导出Excel
        ExcelUtils.createExcel(response, excelName, headList, fieldList, dataList);

    }
    @GetMapping("query")
    public Message query(Long roleId){
        List<BaseRolePrivilege> list=baseRolePrivilegeService.query(roleId);
        return MessageUtil.success(list);
    }

    @PostMapping("saveOrUpdate")
    public Message saveOrUpdate(BaseRolePrivilege baseRolePrivilege){
        baseRolePrivilegeService.saveOrUpdate(baseRolePrivilege);
        return MessageUtil.success( "操作成功");
    }

    @DeleteMapping("deleteById")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "id",value = "用户编号",required = true,paramType = "query"),
    })
    public Message deleteById( @NotNull Long id){
        baseRolePrivilegeService.deleteById(id);
        return MessageUtil.success( "操作成功");
    }

}
